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Diffstat (limited to 'thirdparty/embree-aarch64/common/sys/platform.h')
| -rw-r--r-- | thirdparty/embree-aarch64/common/sys/platform.h | 387 |
1 files changed, 387 insertions, 0 deletions
diff --git a/thirdparty/embree-aarch64/common/sys/platform.h b/thirdparty/embree-aarch64/common/sys/platform.h new file mode 100644 index 0000000000..737f14aa6e --- /dev/null +++ b/thirdparty/embree-aarch64/common/sys/platform.h @@ -0,0 +1,387 @@ +// Copyright 2009-2020 Intel Corporation +// SPDX-License-Identifier: Apache-2.0 + +#pragma once + +#define _CRT_SECURE_NO_WARNINGS + +#include <cstddef> +#include <cassert> +#include <cstdlib> +#include <cstdio> +#include <memory> +#include <stdexcept> +#include <iostream> +#include <iomanip> +#include <fstream> +#include <string> +#include <cstring> +#include <stdint.h> +#include <functional> + +//////////////////////////////////////////////////////////////////////////////// +/// detect platform +//////////////////////////////////////////////////////////////////////////////// + +/* detect 32 or 64 platform */ +#if defined(__x86_64__) || defined(__ia64__) || defined(_M_X64) +#define __X86_64__ +#endif + +/* detect Linux platform */ +#if defined(linux) || defined(__linux__) || defined(__LINUX__) +# if !defined(__LINUX__) +# define __LINUX__ +# endif +# if !defined(__UNIX__) +# define __UNIX__ +# endif +#endif + +/* detect FreeBSD platform */ +#if defined(__FreeBSD__) || defined(__FREEBSD__) +# if !defined(__FREEBSD__) +# define __FREEBSD__ +# endif +# if !defined(__UNIX__) +# define __UNIX__ +# endif +#endif + +/* detect Windows 95/98/NT/2000/XP/Vista/7/8/10 platform */ +#if (defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)) && !defined(__CYGWIN__) +# if !defined(__WIN32__) +# define __WIN32__ +# endif +#endif + +/* detect Cygwin platform */ +#if defined(__CYGWIN__) +# if !defined(__UNIX__) +# define __UNIX__ +# endif +#endif + +/* detect MAC OS X platform */ +#if defined(__APPLE__) || defined(MACOSX) || defined(__MACOSX__) +# if !defined(__MACOSX__) +# define __MACOSX__ +# endif +# if !defined(__UNIX__) +# define __UNIX__ +# endif +#endif + +/* try to detect other Unix systems */ +#if defined(__unix__) || defined (unix) || defined(__unix) || defined(_unix) +# if !defined(__UNIX__) +# define __UNIX__ +# endif +#endif + +//////////////////////////////////////////////////////////////////////////////// +/// Macros +//////////////////////////////////////////////////////////////////////////////// + +#ifdef __WIN32__ +#define dll_export __declspec(dllexport) +#define dll_import __declspec(dllimport) +#else +#define dll_export __attribute__ ((visibility ("default"))) +#define dll_import +#endif + +#ifdef __WIN32__ +#if !defined(__noinline) +#define __noinline __declspec(noinline) +#endif +//#define __forceinline __forceinline +//#define __restrict __restrict +#if defined(__INTEL_COMPILER) +#define __restrict__ __restrict +#else +#define __restrict__ //__restrict // causes issues with MSVC +#endif +#if !defined(__thread) +// NOTE: Require `-fms-extensions` for clang +#define __thread __declspec(thread) +#endif +#if !defined(__aligned) +#if defined(__MINGW32__) +#define __aligned(...) __attribute__((aligned(__VA_ARGS__))) +#else +#define __aligned(...) __declspec(align(__VA_ARGS__)) +#endif +#endif +//#define __FUNCTION__ __FUNCTION__ +#define debugbreak() __debugbreak() + +#else +#if !defined(__noinline) +#define __noinline __attribute__((noinline)) +#endif +#if !defined(__forceinline) +#define __forceinline inline __attribute__((always_inline)) +#endif +//#define __restrict __restrict +//#define __thread __thread +#if !defined(__aligned) +#define __aligned(...) __attribute__((aligned(__VA_ARGS__))) +#endif +#if !defined(__FUNCTION__) +#define __FUNCTION__ __PRETTY_FUNCTION__ +#endif +#define debugbreak() asm ("int $3") +#endif + +#if defined(__clang__) || defined(__GNUC__) + #define MAYBE_UNUSED __attribute__((unused)) +#else + #define MAYBE_UNUSED +#endif + +#if defined(_MSC_VER) && (_MSC_VER < 1900) // before VS2015 deleted functions are not supported properly + #define DELETED +#else + #define DELETED = delete +#endif + +// -- GODOT start -- +#ifndef likely +// -- GODOT end -- +#if defined(_MSC_VER) && !defined(__INTEL_COMPILER) +#define likely(expr) (expr) +#define unlikely(expr) (expr) +#else +#define likely(expr) __builtin_expect((bool)(expr),true ) +#define unlikely(expr) __builtin_expect((bool)(expr),false) +#endif +// -- GODOT start -- +#endif +// -- GODOT end -- + +//////////////////////////////////////////////////////////////////////////////// +/// Error handling and debugging +//////////////////////////////////////////////////////////////////////////////// + +/* debug printing macros */ +#define STRING(x) #x +#define TOSTRING(x) STRING(x) +#define PING embree_cout << __FILE__ << " (" << __LINE__ << "): " << __FUNCTION__ << embree_endl +#define PRINT(x) embree_cout << STRING(x) << " = " << (x) << embree_endl +#define PRINT2(x,y) embree_cout << STRING(x) << " = " << (x) << ", " << STRING(y) << " = " << (y) << embree_endl +#define PRINT3(x,y,z) embree_cout << STRING(x) << " = " << (x) << ", " << STRING(y) << " = " << (y) << ", " << STRING(z) << " = " << (z) << embree_endl +#define PRINT4(x,y,z,w) embree_cout << STRING(x) << " = " << (x) << ", " << STRING(y) << " = " << (y) << ", " << STRING(z) << " = " << (z) << ", " << STRING(w) << " = " << (w) << embree_endl + +#if defined(DEBUG) // only report file and line in debug mode + // -- GODOT start -- + // #define THROW_RUNTIME_ERROR(str) + // throw std::runtime_error(std::string(__FILE__) + " (" + toString(__LINE__) + "): " + std::string(str)); + #define THROW_RUNTIME_ERROR(str) \ + printf(std::string(__FILE__) + " (" + toString(__LINE__) + "): " + std::string(str)), abort(); + // -- GODOT end -- +#else + // -- GODOT start -- + // #define THROW_RUNTIME_ERROR(str) + // throw std::runtime_error(str); + #define THROW_RUNTIME_ERROR(str) \ + abort(); + // -- GODOT end -- +#endif + +#define FATAL(x) THROW_RUNTIME_ERROR(x) +#define WARNING(x) { std::cerr << "Warning: " << x << embree_endl << std::flush; } + +#define NOT_IMPLEMENTED FATAL(std::string(__FUNCTION__) + " not implemented") + +//////////////////////////////////////////////////////////////////////////////// +/// Basic types +//////////////////////////////////////////////////////////////////////////////// + +/* default floating-point type */ +namespace embree { + typedef float real; +} + +/* windows does not have ssize_t */ +#if defined(__WIN32__) +#if defined(__X86_64__) || defined(__aarch64__) +typedef int64_t ssize_t; +#else +typedef int32_t ssize_t; +#endif +#endif + +//////////////////////////////////////////////////////////////////////////////// +/// Basic utility functions +//////////////////////////////////////////////////////////////////////////////// + +__forceinline std::string toString(long long value) { + return std::to_string(value); +} + +//////////////////////////////////////////////////////////////////////////////// +/// Disable some compiler warnings +//////////////////////////////////////////////////////////////////////////////// + +#if defined(__INTEL_COMPILER) +//#pragma warning(disable:265 ) // floating-point operation result is out of range +//#pragma warning(disable:383 ) // value copied to temporary, reference to temporary used +//#pragma warning(disable:869 ) // parameter was never referenced +//#pragma warning(disable:981 ) // operands are evaluated in unspecified order +//#pragma warning(disable:1418) // external function definition with no prior declaration +//#pragma warning(disable:1419) // external declaration in primary source file +//#pragma warning(disable:1572) // floating-point equality and inequality comparisons are unreliable +//#pragma warning(disable:94 ) // the size of an array must be greater than zero +//#pragma warning(disable:1599) // declaration hides parameter +//#pragma warning(disable:424 ) // extra ";" ignored +#pragma warning(disable:2196) // routine is both "inline" and "noinline" +//#pragma warning(disable:177 ) // label was declared but never referenced +//#pragma warning(disable:114 ) // function was referenced but not defined +//#pragma warning(disable:819 ) // template nesting depth does not match the previous declaration of function +#pragma warning(disable:15335) // was not vectorized: vectorization possible but seems inefficient +#endif + +#if defined(_MSC_VER) +//#pragma warning(disable:4200) // nonstandard extension used : zero-sized array in struct/union +#pragma warning(disable:4800) // forcing value to bool 'true' or 'false' (performance warning) +//#pragma warning(disable:4267) // '=' : conversion from 'size_t' to 'unsigned long', possible loss of data +#pragma warning(disable:4244) // 'argument' : conversion from 'ssize_t' to 'unsigned int', possible loss of data +//#pragma warning(disable:4355) // 'this' : used in base member initializer list +//#pragma warning(disable:391 ) // '<=' : signed / unsigned mismatch +//#pragma warning(disable:4018) // '<' : signed / unsigned mismatch +//#pragma warning(disable:4305) // 'initializing' : truncation from 'double' to 'float' +//#pragma warning(disable:4068) // unknown pragma +//#pragma warning(disable:4146) // unary minus operator applied to unsigned type, result still unsigned +//#pragma warning(disable:4838) // conversion from 'unsigned int' to 'const int' requires a narrowing conversion) +//#pragma warning(disable:4227) // anachronism used : qualifiers on reference are ignored +#pragma warning(disable:4503) // decorated name length exceeded, name was truncated +#pragma warning(disable:4180) // qualifier applied to function type has no meaning; ignored +#pragma warning(disable:4258) // definition from the for loop is ignored; the definition from the enclosing scope is used + +# if _MSC_VER < 1910 // prior to Visual studio 2017 (V141) +# pragma warning(disable:4101) // warning C4101: 'x': unreferenced local variable // a compiler bug issues wrong warnings +# pragma warning(disable:4789) // buffer '' of size 8 bytes will be overrun; 32 bytes will be written starting at offset 0 +# endif + +#endif + +#if defined(__clang__) && !defined(__INTEL_COMPILER) +//#pragma clang diagnostic ignored "-Wunknown-pragmas" +//#pragma clang diagnostic ignored "-Wunused-variable" +//#pragma clang diagnostic ignored "-Wreorder" +//#pragma clang diagnostic ignored "-Wmicrosoft" +//#pragma clang diagnostic ignored "-Wunused-private-field" +//#pragma clang diagnostic ignored "-Wunused-local-typedef" +//#pragma clang diagnostic ignored "-Wunused-function" +//#pragma clang diagnostic ignored "-Wnarrowing" +//#pragma clang diagnostic ignored "-Wc++11-narrowing" +//#pragma clang diagnostic ignored "-Wdeprecated-register" +//#pragma clang diagnostic ignored "-Wdeprecated-declarations" +#endif + +#if defined(__GNUC__) && !defined(__INTEL_COMPILER) && !defined(__clang__) +#pragma GCC diagnostic ignored "-Wpragmas" +//#pragma GCC diagnostic ignored "-Wnarrowing" +#pragma GCC diagnostic ignored "-Wmaybe-uninitialized" +//#pragma GCC diagnostic ignored "-Wdeprecated-declarations" +//#pragma GCC diagnostic ignored "-Warray-bounds" +#pragma GCC diagnostic ignored "-Wattributes" +#pragma GCC diagnostic ignored "-Wmisleading-indentation" +#pragma GCC diagnostic ignored "-Wsign-compare" +#pragma GCC diagnostic ignored "-Wparentheses" +#endif + +#if defined(__clang__) && defined(__WIN32__) +#pragma clang diagnostic ignored "-Wunused-parameter" +#pragma clang diagnostic ignored "-Wmicrosoft-cast" +#pragma clang diagnostic ignored "-Wmicrosoft-enum-value" +#pragma clang diagnostic ignored "-Wmicrosoft-include" +#pragma clang diagnostic ignored "-Wunused-function" +#pragma clang diagnostic ignored "-Wunknown-pragmas" +#endif + +/* disabling deprecated warning, please use only where use of deprecated Embree API functions is desired */ +#if defined(__WIN32__) && defined(__INTEL_COMPILER) +#define DISABLE_DEPRECATED_WARNING __pragma(warning (disable: 1478)) // warning: function was declared deprecated +#define ENABLE_DEPRECATED_WARNING __pragma(warning (enable: 1478)) // warning: function was declared deprecated +#elif defined(__INTEL_COMPILER) +#define DISABLE_DEPRECATED_WARNING _Pragma("warning (disable: 1478)") // warning: function was declared deprecated +#define ENABLE_DEPRECATED_WARNING _Pragma("warning (enable : 1478)") // warning: function was declared deprecated +#elif defined(__clang__) +#define DISABLE_DEPRECATED_WARNING _Pragma("clang diagnostic ignored \"-Wdeprecated-declarations\"") // warning: xxx is deprecated +#define ENABLE_DEPRECATED_WARNING _Pragma("clang diagnostic warning \"-Wdeprecated-declarations\"") // warning: xxx is deprecated +#elif defined(__GNUC__) +#define DISABLE_DEPRECATED_WARNING _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") // warning: xxx is deprecated +#define ENABLE_DEPRECATED_WARNING _Pragma("GCC diagnostic warning \"-Wdeprecated-declarations\"") // warning: xxx is deprecated +#elif defined(_MSC_VER) +#define DISABLE_DEPRECATED_WARNING __pragma(warning (disable: 4996)) // warning: function was declared deprecated +#define ENABLE_DEPRECATED_WARNING __pragma(warning (enable : 4996)) // warning: function was declared deprecated +#endif + +/* embree output stream */ +#define embree_ostream std::ostream& +#define embree_cout std::cout +#define embree_cout_uniform std::cout +#define embree_endl std::endl + +//////////////////////////////////////////////////////////////////////////////// +/// Some macros for static profiling +//////////////////////////////////////////////////////////////////////////////// + +#if defined (__GNUC__) +#define IACA_SSC_MARK( MARK_ID ) \ +__asm__ __volatile__ ( \ + "\n\t movl $"#MARK_ID", %%ebx" \ + "\n\t .byte 0x64, 0x67, 0x90" \ + : : : "memory" ); + +#define IACA_UD_BYTES __asm__ __volatile__ ("\n\t .byte 0x0F, 0x0B"); + +#else +#define IACA_UD_BYTES {__asm _emit 0x0F \ + __asm _emit 0x0B} + +#define IACA_SSC_MARK(x) {__asm mov ebx, x\ + __asm _emit 0x64 \ + __asm _emit 0x67 \ + __asm _emit 0x90 } + +#define IACA_VC64_START __writegsbyte(111, 111); +#define IACA_VC64_END __writegsbyte(222, 222); + +#endif + +#define IACA_START {IACA_UD_BYTES \ + IACA_SSC_MARK(111)} +#define IACA_END {IACA_SSC_MARK(222) \ + IACA_UD_BYTES} + +namespace embree +{ + template<typename Closure> + struct OnScopeExitHelper + { + OnScopeExitHelper (const Closure f) : active(true), f(f) {} + ~OnScopeExitHelper() { if (active) f(); } + void deactivate() { active = false; } + bool active; + const Closure f; + }; + + template <typename Closure> + OnScopeExitHelper<Closure> OnScopeExit(const Closure f) { + return OnScopeExitHelper<Closure>(f); + } + +#define STRING_JOIN2(arg1, arg2) DO_STRING_JOIN2(arg1, arg2) +#define DO_STRING_JOIN2(arg1, arg2) arg1 ## arg2 +#define ON_SCOPE_EXIT(code) \ + auto STRING_JOIN2(on_scope_exit_, __LINE__) = OnScopeExit([&](){code;}) + + template<typename Ty> + std::unique_ptr<Ty> make_unique(Ty* ptr) { + return std::unique_ptr<Ty>(ptr); + } + +} |